/Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionThinTranslucentMaterialOutput.h
Material output expression for setting absorption properties of thin translucent materials.
class UMaterialExpressionThinTranslucentMaterialOutput : public [UMaterialExpressionCustomOutput](API\Runtime\Engine\Materials\UMaterialExpressionCustomOutput)
FExpressionInpu...
TransmittanceColor
Input for the transmittance color for a view perpendicular to the surface. Valid range is [0,1].